I also noticed at the end that the door was already open when he walked into the house, which supports our unknown accomplice theory.
We're trying to exhaust all leads but it's looking more and more like the canoeing bladder might need to be called in for questioning along with the emu.
I agree!! I don't think it was a coincidence that the first time I saw it, a commercial with Limu followed immediately. And the Bladder is, as we know, familiar with boating, and if worse comes to worst, he'll keep the others afloat.